# Past Buyer Payment Agent releases
source: https://developer.mastercard.com/mastercard-buyer-payment-agent/documentation/release-information/past_releases/index.md

To view past release Buyer Payment Agent service documents, refer to the following:

## Release notes {#release-notes}

All release notes published after January 2021 are available on the Technical Resource Center (TRC) for download. Release note pdf files are published to Mastercard Developers with each release documentation cycle. Visit the [TRC](https://www.mastercardconnect.com/mccpblcui/#/public/signin) for the most up-to-date release notes.

## Navigating to release notes on the TRC {#navigating-to-release-notes-on-the-trc}

The document links included above are direct links to the release notes. You can also use the filters available on the TRC to navigate to the Buyer Payment Agent Service release notes. Complete the following steps to find Buyer Payment Agent Service documents published on the TRC:

1. Navigate to <https://www.mastercardconnect.com/mccpblcui/#/public/signin> in your browser.
2. Login with your Mastercard Connect credentials.
3. Click **Visit the TRC**.
4. Click **Announcements** under Browse Documents. Note: All release notes are considered announcements. All guides are considered references.
5. Click the **Filter** dropdown menu.
6. Select **Track** \> **Track BPS** under the **Product/Service** category.
7. Click **Apply**. Select the document that you are looking for.